10 Parameters (50/100/150 strips) Urine Test Strips

Product Description

10 Parameters (50/100/150 strips) Urine Test Strips

• Urine Analysis Strip Specification

 

Common Name:Urine Test  Strips

English Name:Chemical Urinalysis Strips
 
Packing Specification
Model:4A ,10A,11A,12A,14A,100 doses/barrel
Intended Application
Used in clinical urine Glucose, bilirubin, ketone , specific gravity, PH, protein, urobilinogen, nitrite, leukocyte, ascorbic acid, Creatinine, calcium, calcium for qualitative and semi quantitative detection
 
Inspection Principles
The chemical reaction between test strip and urine produce color change, by colorimetric analysis, Concludes that the relative concentration of various measured substance.
 
Component
The urine analysis card is mainly composed of substrate, double-sided adhesive, test block
The main components of the test block per 100 urine test cards.
 
Glucose                              
Glucose oxidase (GOD)   700 I.U. 
Peroxidase (POD) 175 P.U.
4-Aminoantipyrine(4-AAP) 14.0 mg
1-Naphthol-3,6-disulfonic acid, disodium salt 14.0mg
 
Protein
Tetrabromophenol bule (TBPB)   0.35mg
 
Bilirubin               
2-Methyl-5-nitroaniline 1.9mg
Sodium nitrite 1.0mg
 
Urobilinogen         
3,3-Dimethoxy-4,4-biphenylbis (diazonium tetrafluoroborate) 0.16 mg
 
pH
Bromocresol green  0.07 mg
Bromoxylenol blue 0.72mg
 
Specific Gravity 
Di(2-ethylhexyl)phosphoric acid (D-2-EHPA)   8.0mg
Bromthymol blue   0.7mg
 
Blood  
Cumene hydroperoxide (CHP) 30.0mg
3,3,5,5-Tetramethylbenzidine (TMBZ) 15.0mg
          
Ketones 
Sodium nitroprusside  12.0mg
 
Nitrite  
Sulfanilamide    3.9mg
N-1-Naphthylethylenediamine dihydrochloride(NEDA-2HCl)  0.3mg
 
Leukocytes          
3-(N-Toluenesulfonyl-L-alanyloxy)indole(TAI) 0.49mg
2-Methoxy-4-(N-morpholino)benzenediazonium(MMB)  0.17mg
 
Micro albumin: 
fluorescein dye 0.4mg; 
 
Calcium: 
o-cresol phthalocyanine complex one 2.5mg; buffers 176.0mg; 
 
Creatinine: 
3,5-nitrobenzoic acid 5.0mg; buffers 126.0mg;
 
Storage conditions and validity
Storage Conditions: 2 ºC ~ 30 ºC 
non-corrosive gas environments dark, damp storage. 
Duration: 18 months After opening period: three months.
Applicable instrument
Suitable for common type urine analyzer.
 
Specimen requirements 
1, Collecting the fresh urine with a container , as far as possible to shorten the storage time (no more than four hours to place the urine), to test the urine after centrifugation without the full mix. 
2, the container by the detergents, disinfectants after treatment, should be fully dry after use with clean water. 
3, when you save a urine sample, can not add acid, alkaline preservatives. 
4, refrigerated or frozen urine samples should be brought to room temperature was measured after sufficient mixing. 
5, urobilinogen and bilirubin due to instability, please collect a urine sample was measured within one hour. 
6, when measured nitrite, should take morning urine or urine retention is better than four hours in the bladder. 
7, check urobilinogen, the urine can be collected at any time, but 2-4 in the afternoon as well, so when the urinary excretion of urobilinogen most.
Test method 
visual colorimetry:
Will test all test area into the fresh urine is fully blending, and immediately took out
 
2, leaning against the edge of the test strip container side, slipped more than urine; 
3, holding a test strip, compared with colorimetric bottle sign on the table, record the test results in its determination time; 
4, normal working conditions: ambient humidity 10 ºC ~ 30 ºC; relative humidity RH = 60%. 
Urine analyzer colorimetric methods: 
Please click urine analyzer used in the operating instructions for testing.

 

3,Detection limit and measurement range

Strip area	detection limit	Measuring range
Glucose	5mmol/L (100mg/dL)	5-110mmol/L(100-2000mg/dL)
Bilirubin	0.8mg/dL	0.5-2.0mg/dL
)ketone	1.0mmol/L (10mg/dL)	0.5-16mmol/L(5-160mg/dL)
Blood	15cells/ul	10-200cells/ul
Protein	15mg/dL	15-2000mg/dL
Nitrite	0.08mg/dL	Weakly positive - strong positive
Leukocyte	15cells/ul	15-500cells/ul
urobilinogen	16μmol/L (1Ehrlich units/dl urine)	3.2-128μmol/L (0.2-8 Ehrlich units/dl urine)
VC	14mg/dL	10-50mg/dL
microalbumin	30 mg/L	30mg/L,80mg/L,150mg/L
creatinine	4.4mmol/L	0.9mmol/L,4.4mmol/L, 8.8mmol/L,17.7mmol/L, 26.5 mmol/L
calcium	3.7 mmol/L	1.25 mmol/L,3.7 mmol/L, 12.5 mmol/L

reference value(Reference range)  

project	reference range	project	reference range
Glucose(GLU)	<2.8 mmol/L	Blood(BLD)	<10cells/μL
Bilirubin(BiL)	0 μmol/L	Urobilinogen(URO)	3.2-16μmol/L
Ketone(Ket)	0mmol/L	Nitrite(NIT)	0μmol/L
Protein(Pro)	<0.15g/L	Specific Gravity(SG)	1.010-1.025
Calcium(Ca)	1.5-9.0 mmol/L	creatinine(CRE)	2.0-22.0mmol/L
Leukocyte(Leu)	0cells/μL	ascorbic acid (Vc)	0 mmol/L
(PH)	5.5-7.0	MicroAlbumin(MAC)	<30mg/